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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
MLP Post
0-MLP-SM
28247
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MODEL
0-mlp-sm
Source/SAE
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Explanations
mentions of the location Bristol
oai_token-act-pair · gpt-4o-mini
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New Auto-Interp
AutoInterp Type
claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__mlp-sm_processed/0-mlp-sm
How To Load
Prompts (Dashboard)
32,768 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
32,768
Data Type
torch.float32
Hook Name
blocks.0.hook_mlp_out
Hook Layer
0
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
369
+0.18
1.1%
71
+0.14
0.8%
460
+0.12
0.7%
Correlated Neurons
Index
P. Corr.
Cos Sim.
80
+0.18
0.01
460
+0.14
0.01
419
+0.12
0.01
Negative Logits
ĵ
-2.95
Ĥ
-2.89
²
-2.70
¯
-2.52
¾
-2.48
İ
-2.46
¥
-2.41
Ħ
-2.29
ĥ½
-2.28
´
-2.27
POSITIVE LOGITS
naire
2.14
opan
2.12
âĢIJ
1.80
ató
1.76
genstein
1.72
uelle
1.69
horn
1.67
ian
1.58
ios
1.56
"}](#
1.56
Act
ivations
Density 0.007%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations